FatSean,

They're in 5 gal DWC buckets right now so I have to wait for Saturday to get enough time to get some clear pictures of the LB.

I sorta treat coco like soil.

In soil you have to let the medium dry in order to get some disolved gasses to the roots. In coco every time you water it carries the gases to the roots so you don't have to wait for the medium to dry before rewatering, given a well developed root system. In fact by not waiting until the coco dries out one avoids the ph swings that nutrient enriched mediums can go through.

This is my present system:

I germ, then transplant into a 3 1/2" pot. When the roots start to form around the sides of the pot I transplant intoa 6" pot. When the roots start to form around the side of the 6" pot I pot it into a 6" net basket witha 5" air stone disk in a 5 gal. DWC bucket environment until the end.

While in coco post minus the DWC I water at least once a day (twice a day the week before DWC) stopping when the runnoff starts to exit the pots.
Leave it sit in the runnoff for about 15-20 minutes, then drain off the funnoff.

I supplied nutients with the water every day except for "flushing" Friday (to avoid salt buildups). My water was measured for Ph and EC.
M.P.